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帖子: RE: CC2530用到P1.1,P1.4,P0.7来控制CC2591,而P1.1,P1.4原先是用来控制灯D2,D3的这些引脚和其他元件连接,会影响电平变化,换言之会影响PA吗

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您可以参考 http://www.ti.com/lit/an/swra290/swra290.pdf  的 3.1 CC2530-CC2591EM 2.0

P0_7 can be moved to any GPIO pin

P1_1 and P1_4 are a subset of GPIO pins (only P1.0-P1.5) that can be configured to support special RF observation output control signals.


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